| Crew Chiefs 2023 Pennzoil 150 at the Brickyard |
|---|
| No. | Crew Chief | Driver | Mfg |
|---|---|---|---|
| 0 | Cole Custer |  | |
| 1 | Sam Mayer |  | |
| 2 | Sheldon Creed | | |
| 2 | Blaine Perkins | | |
| 4 | Kyle Weatherman | | |
| 6 | Brennan Poole | | |
| 7 | Justin Allgaier | | |
| 8 | Josh Berry | | |
| 9 | Brandon Jones | | |
| 10 | AJ Allmendinger | | |
| 11 | Daniel Hemric | | |
| 16 | Chandler Smith | | |
| 18 | Sammy Smith |  | |
| 19 | Ty Gibbs | | |
| 20 | John H. Nemechek | | |
| 21 | Austin Hill | | |
| 24 | Connor Mosack | | |
| 25 | Brett Moffitt | | |
| 26 | Kaz Grala | | |
| 27 | Jeb Burton | | |
| 28 | Kyle Sieg | | |
| 31 | Parker Retzlaff | | |
| 34 | Andre Castro | | |
| 35 | Alex Labbe | | |
| 36 | Josh Bilicki | | |
| 38 | Joe Graf, Jr. | | |
| 39 | Ryan Sieg | | |
| 43 | Ryan Ellis | | |
| 45 | Sage Karam | | |
| 48 | Parker Kligerman | | |
| 50 | Preston Pardus | | |
| 51 | Jeremy Clements | | |
| 53 | Brad Perez | | |
| 78 | Anthony Alfredo | | |
| 88 | Miguel Paludo | | |
| 91 | Ross Chastain | | |
| 92 | Josh Williams | | |
| 98 | Riley Herbst | |
